Possible Causes
WARNING: This page is about a different car, the 2009 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| (T52) INPUT SPEED SIGNAL CIRCUIT OPEN |
| (T13) SENSOR GROUND CIRCUIT OPEN |
| (T52) INPUT SPEED SIGNAL CIRCUIT SHORT TO GROUND |
| (T52) INPUT SPEED SIGNAL CIRCUIT SHORT TO VOLTAGE |
| (T13) SENSOR GROUND CIRCUIT SHORT TO VOLTAGE |
| INPUT SPEED SENSOR |
| POWERTRAIN CONTROL MODULE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure